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Inventor profile of:

Yan Wen

City:

Ningde

Country:

China

Published Applications:

Last publication date:

2026-01-29

Top Assignees for applications by Yan Wen

The entities that hold a legal rights for patent applications filed by inventor Wen Yan:

Contemporary Amperex Technology Co., Limited 12 Ningde, China
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED 7 Hong Kong, China
Contemporary Amperex Technology Co., Limited 7 Ningde City, China
Contemporary Amperex Technology Co., Limited 4 Ningde City, Fujian, China
Contemporary Amperex Technology Co.,Limited 1 Ningde City, China

Recent patent applications by Wen Yan

Yan Wen from Ningde, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-01-29

US20260031350A1

Electricity

POSITIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREFOR, POSITIVE ELECTRODE PLATE, BATTERY, AND ELECTRICAL APPARATUS

#2 | 2025-12-04

US20250372649A1

Electricity

POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PREPARING A POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE PLATE, BATTERY, AND POWER CONSUMING APPARATUS

#3 | 2025-12-04

US20250372617A1

Electricity

POSITIVE ELECTRODE ACTIVE COMPOSITE MATERIAL, PREPARATION METHOD THEREFOR, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, AND POWER CONSUMING APPARATUS

#4 | 2025-11-20

US20250357484A1

Electricity

ELECTRODE PLATE, PREPARATION METHOD THEREOF, BATTERY, AND ELECTRIC APPARATUS

#5 | 2025-11-13

US20250350005A1

Electricity

COMPOSITE SEPARATOR, SECONDARY BATTERY, AND POWER CONSUMING APPARATUS

#6 | 2025-11-13

US20250349850A1

Electricity

POSITIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREFOR, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, AND POWER CONSUMING APPARATUS

#7 | 2025-11-13

US20250349849A1

Electricity

POSITIVE ELECTRODE ACTIVE MATERIAL, PREPARATION METHOD THEREOF, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC APPARATUS

#8 | 2025-11-06

US20250343273A1

Electricity

ELECTROLYTE, SODIUM METAL BATTERY, AND ELECTROCHEMICAL APPARATUS CONTAINING THE SAME

#9 | 2025-11-06

US20250343269A1

Electricity

ELECTROLYTE, SECONDARY BATTERY, AND ELECTRICAL APPARATUS

#10 | 2025-09-11

US20250286064A1

Electricity

POSITIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREFOR, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRIC DEVICE

#11 | 2025-09-11

US20250286047A1

Electricity

POSITIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREFOR, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRIC DEVICE

#12 | 2025-08-28

US20250273674A1

Electricity

POSITIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREFOR, SECONDARY BATTERY AND ELECTRIC DEVICE

#13 | 2025-07-31

US20250246693A1

Electricity

SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL DEVICE

#14 | 2025-04-17

US20250125374A1

Electricity

SODIUM-ION BATTERY AND ELECTRICAL APPARATUS COMPRISING THE SAME

#15 | 2025-04-03

US20250112242A1

Electricity

SODIUM-ION BATTERY AND ELECTRIC APPARATUS CONTAINING SAME

#16 | 2025-03-20

US20250096325A1

Electricity

ELECTROLYTE, SODIUM-ION BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC APPARATUS

#17 | 2025-03-06

US20250079521A1

Electricity

SODIUM-ION BATTERY ELECTROLYTIC SOLUTION, SODIUM-ION BATTERY INCLUDING SAME, AND ELECTRICAL DEVICE

#18 | 2025-03-06

US20250079520A1

Electricity

ELECTROLYTE SOLUTION FOR SODIUM-ION BATTERY, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL APPARATUS

#19 | 2025-03-06

US20250079467A1

Electricity

POSITIVE ELECTRODE MATERIAL COMPOSITION, METHOD FOR THE PREPARATION THEREOF, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY AND ELECTRICAL DEVICE CONTAINING THE SAME

#20 | 2024-12-12

US20240413408A1

Electricity

SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC DEVICE

#21 | 2024-12-12

US20240413399A1

Electricity

SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC DEVICE

#22 | 2024-11-28

US20240396025A1

Electricity

POSITIVE ELECTRODE MATERIAL COMPOSITION, METHOD FOR THE PREPARTION THEREOF, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY AND ELECTRICAL DEVICE CONTAINING THE SAME

#23 | 2024-11-07

US20240372087A1

Electricity

POSITIVE ELECTRODE MATERIAL COMPOSITION, METHOD FOR PREPARATION THEREOF, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY AND ELECTRICAL DEVICE

#24 | 2024-10-03

US20240332515A1

Electricity

POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR THE PREPARATION THEREOF, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY AND ELECTRICAL DEVICE CONTAINING THE SAME

#25 | 2024-09-12

US20240304798A1

Electricity

Positive electrode active material, method for the preparation thereof, positive electrode plate, secondary battery and electrical device containing the same

#26 | 2024-08-08

US20240266516A1

Electricity

Positive electrode active material, method for preparation thereof, positive electrode plate, secondary battery and electrical device containing the same

#27 | 2024-07-18

US20240239685A1

Chemistry; metallurgy

POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR THE PREPARATION THEREOF, POSITIVE ELECTRODE PLATE, SECONDARY BATTERY AND ELECTRICAL DEVICE CONTAINING THE SAME

#28 | 2023-10-26

US20230343938A1

Electricity

POSITIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREFOR, POSITIVE ELECTRODE PLATE COMPRISING SAME, SECONDARY BATTERY, AND POWER CONSUMING DEVICE

#29 | 2023-10-19

US20230335723A1

Electricity

Positive electrode active material and preparation method therefor, positive electrode plate containing same, secondary battery, and power consuming device

#30 | 2023-10-12

US20230327091A1

Electricity

POSITIVE ELECTRODE ACTIVE MATERIAL, A PREPARATION METHOD THEREFOR, AND A POSITIVE ELECTRODE PLATE, A SECONDARY BATTERY AND A POWER CONSUMING DEVICE CONTAINING THE SAME

#31 | 2023-05-25

US20230163284A1

Electricity

MODIFIED SILICON MATERIAL AND PREPARATION METHOD THEREOF, NEGATIVE ELECTRODE MATERIAL

#32 | 2023-05-11

US20230146274A1

Electricity

SILICON CARBON NEGATIVE ELECTRODE MATERIAL, NEGATIVE ELECTRODE SHEET, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND POWER CONSUMPTION APPARATUS

#33 | 2023-04-20

US20230119054A1

Electricity

SILICON-OXYGEN COMPOUND, SECONDARY BATTERY USING IT, AND RELATED BATTERY MODULE, BATTERY PACK AND DEVICE

#34 | 2022-07-21

US20220231279A1

Electricity

Negative active material, method for preparing the same, and related secondary battery, battery module, battery pack and apparatus

#35 | 2022-05-19

US20220153598A1

Chemistry; metallurgy

Negative active material, preparation method thereof, and related secondary battery, battery module, battery pack and apparatus

#36 | 2022-05-12

US20220144648A1

Chemistry; metallurgy

SILICON-OXYGEN COMPOUND, METHOD FOR PREPARATION THEREOF, AND RELATED SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND APPARATUS

#37 | 2022-05-05

US20220140328A1

Electricity

Silicon-oxygen compound, secondary battery using it, and related battery module, battery pack and device

#38 | 2022-05-05

US20220140325A1

Electricity

Negative electrode active material, process for preparing the same, and secondary battery, battery module, battery pack and apparatus related to the same

#39 | 2022-05-05

US20220140319A1

Electricity

Negative active material, preparation method thereof, secondary battery and related battery module, battery pack and device

#40 | 2022-05-05

US20220140318A1

Electricity

Negative active material, preparation method thereof, secondary battery and related battery module, battery pack and device

#41 | 2022-04-21

US20220123314A1

Electricity

Negative electrode active material, process for preparing the same, and battery, battery module, battery pack and apparatus related to the same

#42 | 2022-01-06

US20220002160A1

Chemistry; metallurgy

Composite graphite material and method for preparation thereof, secondary battery, and apparatus

#43 | 2021-09-09

US20210280857A1

Electricity

Composite graphite material, secondary battery, apparatus and preparation method thereof

#44 | 2021-06-10

US20210175499A1

Electricity

Silicon-oxygen compound, preparation method thereof, and related battery module, battery pack and device

#45 | 2021-05-20

US20210151751A1

Electricity

Secondary battery, and related battery module, battery pack and apparatus

#46 | 2020-07-02

US20200212439A1

Electricity

NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE PLATE AND BATTERY

InventorID:

2784152 ⎘